APA (7th ed.) Citation

Blackstone, J. P. (1958). A study of the so-called subsurface Taylor and Navarro groups of a part of South Texas. [publisher not identified].

Chicago Style (17th ed.) Citation

Blackstone, James Pierce. A Study of the So-called Subsurface Taylor and Navarro Groups of a Part of South Texas. [College Station, Tex.]: [publisher not identified], 1958.

MLA (9th ed.) Citation

Blackstone, James Pierce. A Study of the So-called Subsurface Taylor and Navarro Groups of a Part of South Texas. [publisher not identified], 1958.